86707704408 has 64 divisors (see below), whose sum is σ = 234989932800. Its totient is φ = 26502595200.

The previous prime is 86707704403. The next prime is 86707704511. The reversal of 86707704408 is 80440770768.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86707704403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873118 + ... + 967341.

It is an arithmetic number, because the mean of its divisors is an integer number (3671717700).

Almost surely, 2^86707704408 is an apocalyptic number.

It is an amenable number.

86707704408 is an abundant number, since it is smaller than the sum of its proper divisors (148282228392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86707704408 is a wasteful number, since it uses less digits than its factorization.

86707704408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840632 (or 1840628 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 51.

The spelling of 86707704408 in words is "eighty-six billion, seven hundred seven million, seven hundred four thousand, four hundred eight".